Journal of the Korean Society of Food Science and Nutrition (한국식품영양과학회지)
- Volume 8 Issue 1
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- Pages.25-30
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- 1979
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- 1226-3311(pISSN)
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- 2288-5978(eISSN)
Isolation of A Bacterial Strain Which Baa Specific Tolerance Against The Cadmium
카드뮴에 특이적(特異的)인 내성균(耐性菌)의 분리(分離)
- Park, Chan-Sung (Dept. of Food and Nutrition, Hyosung Women's College) ;
- Choi, Kyoung-Ho (Dept. of Food and Nutrition, Hyosung Women's College)
- Published : 1979.03.31
Abstract
A bacterial strain which showed a remarkable tolerance against cadmium was isolated from waste water and identified as a member of Staphylococcus aureus. Heavy metal ions, at the concentration of 10 ppm and other than cadmium, inhibited at least by 30 per cent of turbidometric growth of the organism. The organism exhibited a normal pattern of growth with increasing concentration of cadmium up to 50 ppm. However, they were unable to grow in the concomitant presence of cadmium higher than 500 ppm. In spite of the drastic growth inhibition of cadmium, the organism was able to grow even in the concomitant presence of 500 ppm cadmium when it was previously cultivated for 15 hours with exposing to 10 ppm cadmium or lead.
공장지역(工場地域) 폐수(廢水)로부터 cadmium에 대(對)한 내성균(耐性菌)을 분리(分離)하였으며 이것은 Staphylococcus aureus로 동정(同定)되었다. 동(同) 균주(菌株)는 cadmium 이외(以外)의 중금속(重金屬)(
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